/*
 * Copyright 1999-2011 Alibaba Group.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.dubbo.config;

import java.util.Map;

import com.alibaba.dubbo.common.Constants;
import com.alibaba.dubbo.config.AbstractConfig;
import com.alibaba.dubbo.config.support.Parameter;
import com.alibaba.dubbo.registry.support.AbstractRegistryFactory;

/**
 * RegistryConfig
 * 
 * @author william.liangf
 * @export
 */
public class RegistryConfig extends AbstractConfig {

	private static final long serialVersionUID = 5508512956753757169L;

	public static final String NO_AVAILABLE = "N/A";

	// 注册中心地址
	protected String address;

	// 注册中心登录用户名
	protected String username;

	// 注册中心登录密码
	protected String password;

	// 注册中心缺省端口
	protected Integer port;

	// 注册中心协议
	protected String protocol;

	// 客户端实现
	protected String transporter;

	protected String server;

	protected String client;

	protected String cluster;

	protected String group;

	protected String version;

	// 注册中心请求超时时间(毫秒)
	protected Integer timeout;

	// 注册中心会话超时时间(毫秒)
	protected Integer session;

	// 动态注册中心列表存储文件
	protected String file;

	// 停止时等候完成通知时间
	protected Integer wait;

	// 启动时检查注册中心是否存在
	protected Boolean check;

	// 在该注册中心上注册是动态的还是静态的服务
	protected Boolean dynamic;

	// 在该注册中心上服务是否暴露
	protected Boolean register;

	// 在该注册中心上服务是否引用
	protected Boolean subscribe;

	// 自定义参数
	protected Map<String, String> parameters;

	// 是否为缺省
	protected Boolean isDefault;

	public RegistryConfig() {
	}

	public RegistryConfig(String address) {
		setAddress(address);
	}

	public String getProtocol() {
		return protocol;
	}

	public void setProtocol(String protocol) {
		checkName("protocol", protocol);
		this.protocol = protocol;
	}

	@Parameter(excluded = true)
	public String getAddress() {
		return address;
	}

	public void setAddress(String address) {
		this.address = address;
	}

	public Integer getPort() {
		return port;
	}

	public void setPort(Integer port) {
		this.port = port;
	}

	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		checkName("username", username);
		this.username = username;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		checkLength("password", password);
		this.password = password;
	}

	/**
	 * @deprecated
	 * @see com.alibaba.dubbo.config.ProviderConfig#getWait()
	 * @return wait
	 */
	@Deprecated
	public Integer getWait() {
		return wait;
	}

	/**
	 * @deprecated
	 * @see com.alibaba.dubbo.config.ProviderConfig#setWait(Integer)
	 * @param wait
	 */
	@Deprecated
	public void setWait(Integer wait) {
		this.wait = wait;
		if (wait != null && wait > 0)
			System.setProperty(Constants.SHUTDOWN_WAIT_KEY, String.valueOf(wait));
	}

	public Boolean isCheck() {
		return check;
	}

	public void setCheck(Boolean check) {
		this.check = check;
	}

	public String getFile() {
		return file;
	}

	public void setFile(String file) {
		checkPathLength("file", file);
		this.file = file;
	}

	/**
	 * @deprecated
	 * @see #getTransporter()
	 * @return transport
	 */
	@Deprecated
	@Parameter(excluded = true)
	public String getTransport() {
		return getTransporter();
	}

	/**
	 * @deprecated
	 * @see #setTransporter(String)
	 * @param transport
	 */
	@Deprecated
	public void setTransport(String transport) {
		setTransporter(transport);
	}

	public String getTransporter() {
		return transporter;
	}

	public void setTransporter(String transporter) {
		checkName("transporter", transporter);
		/*if(transporter != null && transporter.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(transporter)){
		    throw new IllegalStateException("No such transporter type : " + transporter);
		}*/
		this.transporter = transporter;
	}

	public String getServer() {
		return server;
	}

	public void setServer(String server) {
		checkName("server", server);
		/*if(server != null && server.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(server)){
		    throw new IllegalStateException("No such server type : " + server);
		}*/
		this.server = server;
	}

	public String getClient() {
		return client;
	}

	public void setClient(String client) {
		checkName("client", client);
		/*if(client != null && client.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(client)){
		    throw new IllegalStateException("No such client type : " + client);
		}*/
		this.client = client;
	}

	public Integer getTimeout() {
		return timeout;
	}

	public void setTimeout(Integer timeout) {
		this.timeout = timeout;
	}

	public Integer getSession() {
		return session;
	}

	public void setSession(Integer session) {
		this.session = session;
	}

	public Boolean isDynamic() {
		return dynamic;
	}

	public void setDynamic(Boolean dynamic) {
		this.dynamic = dynamic;
	}

	public Boolean isRegister() {
		return register;
	}

	public void setRegister(Boolean register) {
		this.register = register;
	}

	public Boolean isSubscribe() {
		return subscribe;
	}

	public void setSubscribe(Boolean subscribe) {
		this.subscribe = subscribe;
	}

	public String getCluster() {
		return cluster;
	}

	public void setCluster(String cluster) {
		this.cluster = cluster;
	}

	public String getGroup() {
		return group;
	}

	public void setGroup(String group) {
		this.group = group;
	}

	public String getVersion() {
		return version;
	}

	public void setVersion(String version) {
		this.version = version;
	}

	public Map<String, String> getParameters() {
		return parameters;
	}

	public void setParameters(Map<String, String> parameters) {
		checkParameterName(parameters);
		this.parameters = parameters;
	}

	public Boolean isDefault() {
		return isDefault;
	}

	public void setDefault(Boolean isDefault) {
		this.isDefault = isDefault;
	}

	public static void destroyAll() {
		AbstractRegistryFactory.destroyAll();
	}

	@Deprecated
	public static void closeAll() {
		destroyAll();
	}

}